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. 2016 Aug 17;8:147–151. doi: 10.2147/EB.S94440

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© 2016 Thanos et al. This work is published and licensed by Dove Medical Press Limited

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Computerized Zone 1 determination.

Notes: (A) Computerized software determination of Zone 1 in retinopathy of prematurity (ROP) (yellow circle). Notice the image processing capabilities (change brightness, contrast, and color saturation), which can aid in the modification of the original photo to allow a more accurate review. (B) Fundus image of the left eye of an infant with a heavily pigmented fundus obtained with a wide-field contact fundus camera (RetCam; Clarity Medical Systems, Pleasanton, CA, USA) and type 1 ROP requiring laser treatment. Media opacity is due to vitreous hemorrhage, which renders the retinal vessels difficult to discern.